阅读说明：本技术 一种单元式可拼接传输带机构 (Unit type transmission belt mechanism capable of being spliced ) 是由 张元� 张玉涛 于 2021-10-05 设计创作，主要内容包括：本发明涉及一种传输带机构,尤其涉及一种单元式可拼接传输带机构,包括：底座,桁架,夹紧机构,机械手机构和滚轮传动机构。滚轮传动机构包括伺服电机和滚轮单元,机械手机构由基座,腰部回转座,大臂,小臂,肘部,腕部,腰部电机,肘部电机和机械爪整体组成；所述的机械爪整体由电机外筒一,丝杠螺母,机械爪组成；夹紧机构包括夹头一,连杆一,连接件一,轴套,螺杆以及内螺纹件；本发明优点在于1.单元式可拼接传输带机构,因其以单元进行拼接可以单个使用或多个拼接使用,可以增加灵活性适用于更多场景,2.多个单元进行拼接时,可以通过调节夹紧机构调节拼接角度,可调节角度范围为0～30°,可以最大程度利用生产场地,3.使用带传动驱动滚轮,可以有较高的精度以及传动效率,并使得传递齿轮时较为平稳。(The invention relates to a conveyor belt mechanism, in particular to a unit type splicing conveyor belt mechanism, which comprises: the device comprises a base, a truss, a clamping mechanism, a manipulator mechanism and a roller transmission mechanism. The roller transmission mechanism comprises a servo motor and a roller unit, and the manipulator mechanism is integrally composed of a base, a waist revolving seat, a large arm, a small arm, an elbow, a wrist, a waist motor, an elbow motor and a mechanical claw; the whole mechanical claw is composed of a motor outer cylinder I, a lead screw nut and a mechanical claw; the clamping mechanism comprises a first chuck, a first connecting rod, a first connecting piece, a shaft sleeve, a screw and an internal thread piece; the invention has the advantages that 1, the unit type transmission belt mechanism capable of being spliced can be used singly or in a plurality of units, so that the flexibility is increased and the transmission belt mechanism is suitable for more scenes, 2, when a plurality of units are spliced, the splicing angle can be adjusted by adjusting the clamping mechanism, the adjustable angle range is 0-30 degrees, the production field can be utilized to the maximum extent, and 3, the transmission belt drives the roller wheel, so that the precision and the transmission efficiency are higher, and the transmission of the gear is more stable.)

1. A unit type splicing conveyor belt mechanism is characterized by comprising a base (1), a truss (2), a clamping mechanism (3), a manipulator mechanism (4) and a roller transmission mechanism (5), wherein the truss (2) is used for fixing the roller transmission mechanism (5), a sliding rail for sliding the manipulator mechanism (4) is arranged on the truss, and the base (1) is used for supporting and fixing the truss (2) and fixing a servo motor (6) on the truss; after the servo motor (6) is started, the motor wheel is driven to rotate, the motor wheel forms belt transmission with the roller (15) of the roller transmission mechanism through the motor belt (7) to enable the roller transmission mechanism to rotate, then the fifteen roller transmission mechanisms are connected through the roller belt (8) respectively to form a transmission belt unit in a belt transmission mode, and linear motion of the gear on a transmission belt is achieved.

2. A unit-type spliceable conveyor belt mechanism according to claim 1, wherein the roller transmission mechanism (5) comprises a servo motor (6) and a roller unit (9), the roller unit (9) is composed of a roller (15), a first transmission shaft (12), a shaft sleeve (14), a first transmission shaft nut (13), a first bearing (10), a second bearing (17), a first bearing cover (11) and a second bearing cover (16); the bearing I (10) is positioned and fixed through the transmission shaft rod I (12), the bearing II (17) is positioned and fixed through the transmission shaft nut I (13), and then the transmission shaft rod I (12), the transmission shaft nut I (13), the bearing I (10) and the bearing II (17) form a transmission shaft whole and then form interference fit with the shaft rod sleeve rod (14).

3. A unit spliceable conveyor belt mechanism as in claim 1, wherein the clamping mechanism (3) comprises a first clamp (18), a first link (19), a first connecting member (20), a sleeve (22), a screw (21) and an internally threaded member (23); the first chuck (18) is connected with the first connecting rod (19), the first connecting rod (19) is connected with the first connecting piece (20) and the internal thread piece (23), the first connecting piece (20) is connected with the shaft sleeve (22), the screw rod (21) is connected with the shaft sleeve (22) and the internal thread piece (23), and the clamping mechanisms are connected in a clearance fit mode.

4. A unitary spliceable conveyor belt mechanism according to claim 1, said robot mechanism comprising a robot base (34), a waist turret (33), a robot large arm (31), a robot small arm (28), a robot elbow (29), a robot wrist (27), a waist motor (32), an elbow motor (30) and a gripper in one piece; the mechanical claw integrally consists of a motor outer cylinder I (25), a lead screw nut (26) and a mechanical claw (24); the mechanical claw (24) is connected with a first motor outer cylinder (25), a lead screw nut (26) is in clearance fit connection with the mechanical claw and is integrally connected with a small arm (28) through a wrist (27), the small arm (28) is connected with a large arm (31) through an elbow (29) and an elbow motor (30), and the large arm (31) is finally connected with a manipulator base (34) through a waist motor (32) and a waist rotary seat (33).

Technical Field

The invention relates to a transmission belt mechanism, which is mainly used for the transmission of gears among all working procedures in the processing process and belongs to the field of intelligent transmission belts.

Background

Gears are products with the widest application range in the mechanical industry, the demand is extremely high, however, the gear production in China still takes labor-intensive manual production as the main part, the part transfer and production beat control among the working procedures are mainly realized manually, and the difference between key equipment and a production line and the international advanced level is large; the automatic gear machining production line has the advantages of high automation degree, less manual intervention, safety, environmental protection and the like, and is a main development direction of the gear machining technology in the future; therefore, in the gear machining process, the intelligentization of the part transfer between the steps is of great significance.

Disclosure of Invention

The invention aims to design a unit type splittable transmission belt mechanism which has higher precision and can adjust the splicing angle so as to reduce the waste of production fields and is used for transmitting gears.

The basic technical scheme is as follows:

the utility model provides a unit formula can splice transmission band mechanism which characterized in that includes: the device comprises a base, a truss, a clamping mechanism, a manipulator mechanism and a roller transmission mechanism; the base is used for supporting and fixing the truss and fixing a servo motor of the roller transmission mechanism on the base;

After the servo motor is started, the motor wheel is driven to rotate by the servo motor, the motor wheel forms belt transmission with a roller of the roller transmission mechanism through a motor belt to enable the roller transmission mechanism to rotate, then fifteen roller transmission mechanisms are connected through the roller belt respectively to form belt transmission, and a transmission belt unit is formed to realize linear motion of a gear on a transmission belt.

The roller transmission mechanism comprises a servo motor and a roller unit, wherein the roller unit consists of a first roller, a first transmission shaft rod, a shaft rod sleeve rod, a first transmission shaft nut, a first transmission shaft gasket, a second transmission shaft gasket, a first bearing, a second bearing, a first bearing cover and a second bearing cover; the bearing I is positioned and fixed by the transmission shaft rod I, the bearing II is positioned and fixed by the transmission shaft nut I, then the transmission shaft rod I, the transmission shaft nut I, the transmission shaft gasket II and the bearing I form an interference fit with the transmission shaft rod sleeve rod I;

the clamping mechanism consists of a first clamping head, a first connecting rod, a first connecting piece, a shaft sleeve, a screw rod and an internal thread piece. The first clamping head is connected with the first connecting rod, the first connecting rod is connected with the first connecting piece and the internal thread piece, the shaft lever is connected with the shaft sleeve and the internal thread piece after the connecting piece is connected with the shaft sleeve again, and the connection of the clamping mechanism is clearance fit connection;

The manipulator mechanism comprises a base, a waist revolving seat, a big arm, a small arm, an elbow, a wrist, a waist motor, an elbow motor and a mechanical claw which are integrally formed; the mechanical claw is integrally composed of a motor outer cylinder I, a lead screw nut and a mechanical claw. The mechanical claw is connected with the first motor outer cylinder and the lead screw nut in a clearance fit manner; the whole mechanical claw is connected with a small arm through a wrist, the small arm is connected with a large arm through an elbow and an elbow motor, and the large arm is connected with a base through a waist motor and a waist rotary seat;

the invention has the beneficial effects that:

1. the unit type splicing conveyor belt mechanism can be used singly or in a plurality of splicing ways by splicing units, so that the flexibility can be increased, and the unit type splicing conveyor belt mechanism is suitable for more scenes;

2. when the units are spliced, the splicing angle can be adjusted through adjusting the clamping mechanism, the adjustable angle range is 0-30 degrees, and the production field can be utilized to the maximum extent;

3. the belt transmission driving roller is used, so that higher precision and transmission efficiency can be realized, and the gear transmission is stable.

Description of the drawings:

the mechanism is further described with reference to the accompanying drawings and embodiments.

FIG. 1: a single conveyor unit schematic of the present invention;

FIG. 2 is a drawing: the invention is a schematic diagram of the whole after splicing;

FIG. 3: the invention discloses a structural schematic diagram of a roller transmission mechanism;

FIG. 4 is a drawing: the roller unit of the roller transmission mechanism of the invention is a sectional view;

FIG. 5: the clamping mechanism of the invention is schematically structured;

FIG. 6: the invention is a schematic structural diagram of each unit connecting part;

FIG. 7: the mechanical arm mechanism of the invention is schematically structured;

in the figure: the mechanical arm comprises a base 1, a truss 2, a clamping mechanism 3, a manipulator mechanism 4, a roller transmission mechanism 5, a servo motor 6, a motor belt 7, a roller belt 8, a roller unit 9, a bearing I10, a bearing cap I11, a transmission shaft I12, a transmission shaft nut I13, a shaft rod loop bar 14, a roller 15, a bearing cap II 16, a bearing II 17, a chuck 18, a connecting rod I19, a connecting piece I20, a screw rod 21, a shaft sleeve 22, a threaded part connection in 23, a mechanical claw 24, a motor outer cylinder I25, a screw nut 26, a mechanical arm wrist part 27, a mechanical arm forearm 28, a mechanical arm elbow 29, an elbow motor elbow 30, a mechanical arm big arm 31, a waist motor 32, a waist rotary seat 33 and a mechanical arm base 34.

Detailed Description

The invention has the overall structure as shown in the attached figures 1 and 2, and the unit type splicing conveyor belt mechanism comprises a base (1), a truss (2), a clamping mechanism (3), a manipulator mechanism (4) and a roller transmission mechanism (5), wherein the truss (2) is used for fixing the roller transmission mechanism (5), a slide rail for sliding the manipulator mechanism (4) is arranged on the truss, and the base (1) is used for supporting and fixing the truss (2) and fixing a servo motor (6) on the truss; after the servo motor (6) is started, the motor wheel is driven to rotate, the motor wheel forms belt transmission with the roller (15) of the roller transmission mechanism through the motor belt (7) to enable the roller transmission mechanism to rotate, then fifteen roller transmission mechanisms are connected through the roller belt (8) respectively to form belt transmission, and a transmission belt unit is formed to realize linear motion of the gear on a transmission belt.

The roller transmission mechanism (5) shown in the attached figures 3 and 4 comprises a servo motor (6) and a roller unit (9), wherein the roller unit (9) consists of a roller (15), a first transmission shaft rod (12), a shaft rod loop bar (14), a first transmission shaft nut (13), a first bearing (10), a second bearing (17), a first bearing cover (11) and a second bearing cover (16); the bearing I (10) is positioned and fixed through the transmission shaft rod I (12), the bearing II (17) is positioned and fixed through the transmission shaft nut I (13), and then the transmission shaft rod I (12), the transmission shaft nut I (13), the bearing I (10) and the bearing II (17) form a transmission shaft whole and then form interference fit with the shaft rod sleeve rod (14).

The clamping mechanism (3) is shown in figure 5 and comprises a first clamping head (18), a first connecting rod (19), a first connecting piece (20), a shaft sleeve (22), a screw rod (21) and an internal thread piece (23). The first chuck (18) is connected with the first connecting rod (19), the first connecting rod (19) is connected with the first connecting piece (20) and the internal thread piece (23), the first connecting piece (20) is connected with the shaft sleeve (22), the screw rod (21) is connected with the shaft sleeve (22) and the internal thread piece (23), and the clamping mechanisms are connected in a clearance fit mode.

The manipulator mechanism is composed of a manipulator base (34), a waist rotary seat (33), a manipulator big arm (31), a manipulator small arm (28), a manipulator elbow (29), a manipulator wrist (27), a waist motor (32), an elbow motor (30) and a mechanical claw integrally as shown in figure 7. The mechanical claw is integrally composed of a motor outer cylinder I (25), a lead screw nut (26) and a mechanical claw (24). The mechanical claw (24) is in clearance fit connection with the motor outer cylinder I (25) and the lead screw nut (26). The whole mechanical claw is connected with a small arm (28) through a wrist part (27), the small arm (28) is connected with a large arm (31) through an elbow (29) and an elbow motor (30), and the large arm (31) is finally connected with a mechanical arm base (34) through a waist motor (32) and a waist rotary seat (33).